package cn.itcast.modifier;

/**
 * @title: A
 * @Author Zhou
 * @Date: 2022/1/20 14:48
 * @Version 1.0
 */
public class A {
    public int n1 = 1;
    protected int n2 = 2;
    int n3 = 3;
    private int n4 = 4;

    public void say() {
        System.out.println("n1=" + n1 + ",n2=" + n2 + ",n3=" + n3 + ",n4=" + n4);
    }
}

